99523840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5981}}^1$

素因数の和:6015

約数の個数: 72

約数和(自身を含む): 256771368

約数和(自身を除く): 157247528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 5981, 8320, 11962, 16640, 23924, 29905, 47848, 59810, 77753, 95696, 119620, 155506, 191392, 239240, 311012, 382784, 388765, 478480, 622024, 765568, 777530, 956960, 1244048, 1531136, 1555060, 1913920, 2488096, 3110120, 3827840, 4976192, 6220240, 7655680, 9952384, 12440480, 19904768, 24880960, 49761920, 99523840]

約数ペア:

[(1, 99523840), (2, 49761920), (4, 24880960), (5, 19904768), (8, 12440480), (10, 9952384), (13, 7655680), (16, 6220240), (20, 4976192), (26, 3827840), (32, 3110120), (40, 2488096), (52, 1913920), (64, 1555060), (65, 1531136), (80, 1244048), (104, 956960), (128, 777530), (130, 765568), (160, 622024), (208, 478480), (256, 388765), (260, 382784), (320, 311012), (416, 239240), (520, 191392), (640, 155506), (832, 119620), (1040, 95696), (1280, 77753), (1664, 59810), (2080, 47848), (3328, 29905), (4160, 23924), (5981, 16640), (8320, 11962)]